Abstract:The combined motion of a rigid cylindrical tank filled with a fluid with a free surface and a moving platform attached to the tank by a spring is simulated mathematically. The nonlinear oscillations of this system caused by a harmonic force applied to the platform are studied Keywords: rigid cylindrical tank, fluid with free surface, moving platform, nonlinear oscillations, variational algorithmIntroduction. The technological advancement motivates solving the dynamic problem for structures partially filled wit… Show more
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